|string> */ public function rules(): array { return [ 'id' => ['required','integer','exists:rooms,id'], 'branch_id' => ['required','integer','exists:branches,id'], 'floor' => ['required','integer'], 'type' => ['required','in:unset,pc,svr'], 'name' => ['required','string'], 'internal_ip' => ['nullable','string'], 'port' => ['nullable','integer'], 'is_online' => ['required','integer'], 'status' => ['required','in:active,closed,fire,error'], 'started_at' => ['nullable','date'], 'ended_at' => ['nullable','date'], ]; } }